<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script src="../src/date/utils-getWeekRange.js"></script>
<script>
    const range = getWeekRange(2020,2);
    console.log(new Date(range.mon),new Date(range.sun));
</script>
</body>
</html>